Infiltrometer



FIG. 1 is a front perspective view of an infiltrometer showing my newdesign;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a front elevation thereof;

FIG. 5 is a side elevation thereof; and

FIG. 6 is a bottom plan view thereof.

The ornamental design for an infiltrometer, as shown and described.